material
fused silica
description
GC capillary column
analyte chemical class(es)
alcohols, amino acids, amphetamines, ketones, terpenes
parameter
30-230 °C temperature
Beta value
250
df
0.25 μm
technique(s)
gas chromatography (GC): suitable
L × I.D.
30 m × 0.25 mm
matrix active group
Chiral, non-bonded; 10% permethylated β-cyclodextrin in SPB-35 poly(35% diphenyl/65% dimethylsiloxane) phase
application(s)
agriculture
chemicals and industrial polymers
cleaning products
clinical
cosmetics
environmental
flavors and fragrances
food and beverages
forensics and toxicology
life science and biopharma
personal care
pharmaceutical (small molecule)
column type
capillary chiral
separation technique
chiral
General description
毛细管GC柱也称为开口管柱。载气流过中心孔，并且在整个柱长上不受限制。
β-DEX 110 柱中的手性固定相包含嵌入中极性固定相的全甲基化 β-环糊精。建议将它们用于众多手性化合物(酮、酯、烷烃、烯烃、醇、酸、酯等)的对映异构体分离。10% (β-DEX 110) 和 20% (β-DEX 120) β-环糊精的含量保持相似的对映立体选择性,但改变了流出的顺序。
Features and Benefits
温度限制：
- 30 °C至230 °C
Other Notes
我们提供各种色谱配件，包括 分析注射器
Legal Information
DEX is a trademark of Sigma-Aldrich Co. LLC
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Scott RPW.
Introduction to Analytical Gas Chromatography, 101-102 (1997)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 641715-5G | 04061831811407 |
| 24301 | 04061833659380 |